DE2A-L

Red-laser electronic theodolite

Optical sighting and electronic angle measurement for surveying and alignment.

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2″

Angle accuracy

300 m

Red laser · good conditions

30×

Telescope

Specifications Documents Related products

TECHNICAL DATA

DE2A-L specifications

Angle Measurement

Accuracy	2″ (0.6 mgon)
Reading System	Absolute Encoder
Units	DEG / MIL / GON / V%
Minimum Increment	1.0″ (0.3 mgon)
Circle Diameter	74 mm (2.9 in)
Horizontal / Vertical Angle	Diametrical / Single

Telescope and Laser

Laser Pointer	Coaxial Red Laser - Up to 300 m / 984 ft
Tube Length	120.4 mm (4.7 in)
Image / Magnification	Erect / 30x
Field of View	1°30′
Resolving Power	3″
Objective Diameter	47 mm (1.85 in)
Minimum Focusing Distance	1.5 m (4.9 ft)
Reticle / Stadia Ratio	Crosshair / 100:0

Tilt Sensor and Leveling

Type / Method	Single-axis / Liquid-electric detection
Compensation Range	±3′
Circular Level Sensitivity	Tribrach: 10′/2 mm / Body: 8′/2 mm
Tubular Level Sensitivity	30″ / 2 mm

General Specifications

Internal Plummet	Class 2 Laser (1.5 mm @ 1.5 m)
Tangent Clamps	Yes
Dimensions (W x D x H)	180 x 166 x 355 mm (7.0 x 6.5 x 13.9 in)
Main Unit Weight	4.1 kg (9.0 lb)
Battery Weight	0.2 kg (0.4 lb)
Carrying Case Weight	1.7 kg (3.9 lb)

Specifications refer to the listed configuration. Measurement range and accuracy depend on the stated target and working conditions. Confirm the supplied configuration with DADI.

PRODUCT DOCUMENTS